{"id":"https://openalex.org/W2157749290","doi":"https://doi.org/10.1145/2213836.2213929","title":"Logos","display_name":"Logos","publication_year":2012,"publication_date":"2012-05-20","ids":{"openalex":"https://openalex.org/W2157749290","doi":"https://doi.org/10.1145/2213836.2213929","mag":"2157749290"},"language":"en","primary_location":{"id":"doi:10.1145/2213836.2213929","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2213836.2213929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082121252","display_name":"Andreas Kokkalis","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Andreas Kokkalis","raw_affiliation_strings":["University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078566296","display_name":"Panagiotis Vagenas","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Vagenas","raw_affiliation_strings":["University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045827285","display_name":"Alexandros Zervakis","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Alexandros Zervakis","raw_affiliation_strings":["University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072082268","display_name":"Alkis Simitsis","orcid":"https://orcid.org/0009-0006-6078-5323"},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alkis Simitsis","raw_affiliation_strings":["HP Labs, Palo Alto, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HP Labs, Palo Alto, USA","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012623045","display_name":"Georgia Koutrika","orcid":"https://orcid.org/0000-0002-7377-0116"},"institutions":[{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Georgia Koutrika","raw_affiliation_strings":["IBM Almaden, San Jose, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Almaden, San Jose, USA","institution_ids":["https://openalex.org/I4210085935"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084870386","display_name":"Yannis Ioannidis","orcid":"https://orcid.org/0000-0002-1705-8247"},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Yannis Ioannidis","raw_affiliation_strings":["University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7808,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.71274095,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"673","last_page":"676"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.863617479801178},{"id":"https://openalex.org/keywords/logos-bible-software","display_name":"Logos Bible Software","score":0.7674500942230225},{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.6107645630836487},{"id":"https://openalex.org/keywords/graph-database","display_name":"Graph database","score":0.5963174104690552},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.5821746587753296},{"id":"https://openalex.org/keywords/graph-traversal","display_name":"Graph traversal","score":0.576433002948761},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5266827344894409},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.43323197960853577},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4306219816207886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41528600454330444},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33014509081840515},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3271372318267822}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.863617479801178},{"id":"https://openalex.org/C150506046","wikidata":"https://www.wikidata.org/wiki/Q6667822","display_name":"Logos Bible Software","level":2,"score":0.7674500942230225},{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.6107645630836487},{"id":"https://openalex.org/C176225458","wikidata":"https://www.wikidata.org/wiki/Q595971","display_name":"Graph database","level":3,"score":0.5963174104690552},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.5821746587753296},{"id":"https://openalex.org/C96333769","wikidata":"https://www.wikidata.org/wiki/Q907955","display_name":"Graph traversal","level":3,"score":0.576433002948761},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5266827344894409},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.43323197960853577},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4306219816207886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41528600454330444},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33014509081840515},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3271372318267822},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2213836.2213929","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2213836.2213929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1495234861","https://openalex.org/W2047705935","https://openalex.org/W2057161664","https://openalex.org/W2081539067","https://openalex.org/W2095026299","https://openalex.org/W2963459319","https://openalex.org/W6631763575"],"related_works":["https://openalex.org/W2200188075","https://openalex.org/W4252596799","https://openalex.org/W4254594467","https://openalex.org/W4230405657","https://openalex.org/W244044452","https://openalex.org/W2552915643","https://openalex.org/W3213135344","https://openalex.org/W170547082","https://openalex.org/W2909405936","https://openalex.org/W1901747001"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"Logos,":[3],"a":[4,23],"system":[5],"that":[6],"provides":[7],"natural":[8],"language":[9],"translations":[10],"for":[11,61],"relational":[12],"queries":[13,37],"expressed":[14],"in":[15],"SQL.":[16],"Our":[17],"translation":[18,29],"mechanism":[19],"is":[20],"based":[21],"on":[22],"graph-based":[24],"approach":[25],"to":[26],"the":[27,44],"query":[28,69],"problem.":[30],"We":[31],"represent":[32],"various":[33,78],"forms":[34],"of":[35],"structured":[36],"as":[38],"directed":[39],"graphs":[40,65],"and":[41,66,81],"we":[42],"annotate":[43],"graph":[45,58],"edges":[46],"with":[47],"template":[48,53],"labels":[49],"using":[50,77],"an":[51],"extensible":[52],"mechanism.":[54],"Logos":[55,76],"uses":[56],"different":[57],"traversal":[59],"strategies":[60],"efficiently":[62],"exploring":[63],"these":[64],"composing":[67],"textual":[68],"descriptions.":[70],"The":[71],"audience":[72],"may":[73],"interactively":[74],"explore":[75],"database":[79],"schemata":[80],"issuing":[82],"either":[83],"sample":[84],"or":[85],"ad":[86],"hoc":[87],"queries.":[88]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2016-06-24T00:00:00"}
